<h3>Issue Book Form</h3>
  <form action="IssueBook" method="post" style="width:300px">
  <div class="form-group">
    <label for="callno1">Book Callno</label>
    <input type="text" class="form-control" name="callno" id="callno1" placeholder="Callno"/>
  </div>
  <div class="form-group">
    <label for="id1">Student Id</label>
    <input type="text" class="form-control" name="studentid" id="id1" placeholder="Student Id"/>
  </div>
  <div class="form-group">
    <label for="name1">Student Name</label>
    <input type="text" class="form-control" name="studentname" id="name1" placeholder="Student Name"/>
  </div>
  <div class="form-group">
    <label for="mobile1">Student Mobile</label>
    <input type="number" class="form-control" name="studentmobile" id="mobile1" placeholder="Student Mobile"/>
  </div>
  <button type="submit" class="btn btn-primary">Issue Book</button>
</form>